Question

Can anyone assist me with a programming thing for my java class? Like... in the next hour or so?

The thing is due at midnight and despite going to tutoring and stuff, it still makes no sense.

Also, what category would this go in?

Answer 1

This is part 1

For Part I, you will write a program to convert a temperature from Fahrenheit to Celsius and back again. Use the following formulas:
Fahrenheit to Celsius: Tc = 5 / 9 ( Tf – 32 )
Celsius to Fahrenheit: Tf = ( Tc * 9 / 5 ) + 32
Tc is the temperature in Celsius, Tf is the temperature in Fahrenheit, and 32 is the freezing point of water (HINT: this never changes).

Answer 2

I already declared freezing point as

final double FREEZING_POINT = 32;

Answer 3

Basically all I'm asking is for someone to correct me if I'm screwing something up

Answer 4

Next it tells me to declare temperature in Fahrenheit as an int

Would that be public int Tf = 64 or really any number I wanted?

Answer 5

I think it would be tf=64 e.e

Answer 6

but if it says int...

maybe just int Tf = 64?

Answer 7

I meant that but was too lazy to type out the whole thing

Answer 8

okay so int Tf = 64;

Answer 9

That's what I would go with

Answer 10

Uh next step now? Are you able to help me further?

Answer 11

I wouldn't call this help but uh, I'll try my best e.e

Answer 12

wants me to calculate equivalent Celsius temperature

would I do

int Tc = (the formula goes here?)

Answer 13

int Tc = (5/9 (Tf -32);

Answer 14

this

Answer 15

Uhhhh, ima be honest with you and say I have no clue. Do you only have one submission?

Answer 16

I have multiple but it ends at midnight and I don't see the grade immediately

Answer 17

So this is a crapshoot

Answer 18

Any grade is better than a zero at this point

Answer 19

Screw it, I'm going with this and hoping for the best because my compiler isn't cooperating

public class Kline_ProgrammingAssignment01
{
public static void main( String [] args )
{

// PART I. TEMPERATURE CONVERSION

//***** 1. declare any constants here
final double FREEZING_POINT = 32.0;


//***** 2. declare temperature in Fahrenheit as an int
int Tf = 64.0;


//***** 3. calculate equivalent Celsius temperature
int Tc = (5/9 (Tf -32);

//***** 4. output the temperature in Celsius
System.out.println(Tc);

//***** 5. convert Celsius temperature back to Fahrenheit
int Tf = ( Tc * 9 / 5 ) + 32;


//***** 6. output Fahrenheit temperature to check correctness
System.out.println(Tf);
}
}

Answer 20

Uh I tried doing this with an online compiler
https://www.tutorialspoint.com/compile_java_online.php

I toyed around with it and did this

Also, @Ultrilliam send help

Answer 21

Sorry I had to suddenly get off my phone

Answer 22

```
public class Kline_ProgrammingAssignment01
{
public static void main( String[] arg)
{

// PART I. TEMPERATURE CONVERSION

//***** 1. declare any constants here
double FREEZING_POINT = 32.0;


//***** 2. declare temperature in Fahrenheit as an int
int Tf = 64;


//***** 3. calculate equivalent Celsius temperature

int Tc = (Tf-32)*5/9;

//***** 4. output the temperature in Celsius
System.out.println(Tc);

//***** 5. convert Celsius temperature back to Fahrenheit

int Cf = ( Tc * 9 / 5 ) + 32;
System.out.println(Cf);

//***** 6. output Fahrenheit temperature to check correctness
System.out.println(Tf);
}
}

Answer 23

It returns the values of Tf, Cf [Celsius back to Fahrenheit] and the Tf

Because it is an int value, it rounds up/down so it doesn't return to 64 (That's what I got at least)